What Issues Can Be Detected with a Crankshaft Thrust Washer on Mercury Mountaineer?

Engineers must examine crankshaft main bearings to identify different defects that reveal specific problems such as cratering for fatigue breakdown and spot polishing from incorrect bearing placement and imbedded dirt caused by engine oil contamination while scratching stems from unclean oil and base exposure reflects inadequate lubrication and both sides of wear indicates a damaged journal and one-sided wear suggests journal tapering or incorrect bearing positioning.

What Defects Should Be Inspected in the Crankshaft Thrust Washer on Mercury Mountaineer?

The crankshaft main bearing surface should be examined for cratering fatigue failure along with spot polishing and dirt imbedment from engine oil and scratches from dirty oil residues and base exposure from inadequate lubrication and both edges from journal damage and one edge from journal taper or improper bearing seating.

OEM Mercury Mountaineer Crankshaft Thrust Washer

Crankshaft Thrust Washer Kit

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

9 Crankshaft Thrust Washers found

View related parts
Mercury Mountaineer Thrust Bearing Part Number: BR3Z-6A341-A
$15.80 MSRP: $23.00
You Save: $7.20 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Washer - Crankshaft Main Bearing Thrust; Thrust Washer Crankshaft
- Replaces: 4W7Z-6A341-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Eddie Bauer, Elite, Limited, Luxury, Mercury Luxury, Mercury Premier, Mountaineer Version, Premier, XLS, XLT | 4.6L V8, 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Main Bearings Part Number: 2L3Z-6D309-EA
$17.39 MSRP: $24.67
You Save: $7.28 (30%)
ADD TO CART
Product Specifications
- Other Name: Bearing - Crankshaft Main; Main Bearing; Bearing; Bearings
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Main Bearings Part Number: 2L3Z-6D309-LA
$69.69 MSRP: $107.25
You Save: $37.56 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing - Crankshaft Main; Main Bearing; Bearing; Bearings
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Main Bearings Part Number: 2L3Z-6D309-KA
$70.41 MSRP: $108.35
You Save: $37.94 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing - Crankshaft Main; Main Bearing; Bearing; Bearings
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Bearing Set Part Number: XW7Z-6D309-EA
$70.32 MSRP: $95.69
You Save: $25.37 (27%)
ADD TO CART
Product Specifications
- Other Name: Bearing - Crankshaft; Main Bearing; Bearing - Crankshaft Main
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Bearing Set Part Number: 1L2Z-6D309-AA
$13.78 MSRP: $19.17
You Save: $5.39 (29%)
ADD TO CART
Product Specifications
- Other Name: Bearing - Crankshaft Main; Main Bearing; Bearings
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Bearing Set Part Number: XW7Z-6D309-GA
Product Specifications
- Other Name: Bearing - Crankshaft; Main Bearing; Bearing - Crankshaft Main
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Bearing Set Part Number: XW7Z-6D309-FA
Product Specifications
- Other Name: Bearing - Crankshaft; Main Bearing; Bearing - Crankshaft Main
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Main Bearings, Red Part Number: XW7Z-6D309-DA
Product Specifications
- Other Name: Bearing - Crankshaft; Engine Crankshaft Main Bearing Set; Main Bearing Set; Main Bearing
- Replaces: F7TZ-6337-BA, F7TZ-6337-AA, D4ZZ-6333-A, D4ZZ-6337-A, FOTZ-6333-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 4.0L V6, 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS

Mercury Mountaineer Crankshaft Thrust Washer

OEM Crankshaft Thrust Washer boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Crankshaft Thrust Washer with long life and a perfect fit. Come to our website and find genuine Mercury Mountaineer parts. We keep a wide inventory of OEM Mountaineer parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Mountaineer Crankshaft Thrust Washer Parts and Q&A

Main Bearings
2L3Z-6D309-EA
Q: What Issues Can Be Detected with a Crankshaft Thrust Washer on Mercury Mountaineer?
A:
Engineers must examine crankshaft main bearings to identify different defects that reveal specific problems such as cratering for fatigue breakdown and spot polishing from incorrect bearing placement and imbedded dirt caused by engine oil contamination while scratching stems from unclean oil and base exposure reflects inadequate lubrication and both sides of wear indicates a damaged journal and one-sided wear suggests journal tapering or incorrect bearing positioning.
Main Bearings, Red
XW7Z-6D309-DA
Q: What Defects Should Be Inspected in the Crankshaft Thrust Washer on Mercury Mountaineer?
A:
The crankshaft main bearing surface should be examined for cratering fatigue failure along with spot polishing and dirt imbedment from engine oil and scratches from dirty oil residues and base exposure from inadequate lubrication and both edges from journal damage and one edge from journal taper or improper bearing seating.